公开(公告)号：US07195717B2

公开(公告)日：2007-03-27

申请号：US10900508

申请日：2004-07-27

Applicant: Chisato Ishida ,  Masayuki Moriyama ,  Hidehiro Takenoshita

Inventor： Chisato Ishida ,  Masayuki Moriyama ,  Hidehiro Takenoshita

IPC: B22C9/10

CPC classification number: C04B35/62655 ,  C04B35/265 ,  C04B35/62645 ,  C04B35/62675 ,  C04B35/638 ,  C04B2235/3244 ,  C04B2235/3274 ,  C04B2235/3279 ,  C04B2235/3281 ,  C04B2235/3284 ,  C04B2235/407 ,  C04B2235/5409 ,  C04B2235/608 ,  C04B2235/656 ,  C04B2235/6562 ,  C04B2235/6565 ,  C04B2235/6567 ,  C04B2235/721 ,  C04B2235/77 ,  C04B2235/784 ,  C04B2235/786 ,  C04B2235/80 ,  C04B2235/85 ,  C04B2235/96 ,  H01F1/344 ,  H01F17/04 ,  H01F41/0246

Abstract: A ferrite core comprising a sintered oxide containing at least 48.6 to 53.9 mol % of Fe on Fe2O3 basis, 12.3 to 35.2 mol % of Ni on NiO basis and 16.4 to 37.0 mol % of Zn on ZnO basis as metal elements, and contains a crystal phase comprising two or more kinds of solid solutions selected from NiFe2O4, ZnFe2O4 and FeFe2O4, wherein full width at half maximum of a diffraction peak, of crystal phase of which diffraction angle 2θ is in a range from 34.6 to 36.4° as measured by X-ray diffraction analysis using Cu—Kα beam, is 0.4° or less.

Abstract translation: 一种铁氧体磁芯，其包含在Fe 2 O 3基上含有至少48.6〜53.9摩尔％Fe的烧结氧化物，NiO为12.3〜35.2摩尔％，Ni为16.4重量％ 至基于ZnO的基于Zn的37.0mol％的Zn作为金属元素，并且含有包含两种或更多种选自NiFe 2 O 4 S，ZnFe _{2 4 和FeFe 2 O 4，其中衍射峰的半峰全宽，晶相的 通过使用Cu-Kalpha光束的X射线衍射分析测得的衍射角2θ在34.6〜36.4°的范围内为0.4°以下。}

公开(公告)号：US20070051927A1

公开(公告)日：2007-03-08

申请号：US10595440

申请日：2004-10-20

Applicant: Daisuke Itoh ,  Masayuki Ueda ,  Noriaki Hata ,  Yorishige Matsuba

Inventor： Daisuke Itoh ,  Masayuki Ueda ,  Noriaki Hata ,  Yorishige Matsuba

IPC: H01B1/12

CPC classification number: B22F1/02 ,  B22F1/0003 ,  B22F1/0018 ,  B22F1/0062 ,  B22F2998/00 ,  B82Y30/00 ,  C01P2004/64 ,  C01P2006/10 ,  C04B35/6264 ,  C04B35/628 ,  C04B35/62805 ,  C04B35/62884 ,  C04B35/632 ,  C04B2235/40 ,  C04B2235/407 ,  C04B2235/5454 ,  C09C1/62 ,  C09C1/627 ,  H05K3/1266 ,  H05K3/1283 ,  H05K2203/1131 ,  H05K2203/1157 ,  H05K2203/122 ,  B22F1/0022

Abstract: The present invention provides a process for simply and easily producing fine metal particles or fine metal oxide particles in the form of a dry powder which can be used as extremely fine particles in a good dispersion state without causing coagulation for a long time even if not stored in a dispersion solvent. Fine metal particles or fine metal oxide particles in the form of a dry powder are prepared using a dispersion in which fine metal particles or fine oxide metal particles having a surface oxidation film are dispersed in an organic solvent in a stable state, while once covering the particle surface with covering agent molecules containing, at a terminal, a functional group having an oxygen atom, a nitrogen atom, or a sulfur atom as a group capable of forming a coordinative bond with metal, and by removing the dispersion solvent, washing and removing excess covering agent molecules with a polar solvent without damaging the covering agent molecule layer covering the fine particle surface, finally evaporating the polar solvent used for washing and drying.

Abstract translation: 本发明提供简单容易地制造干粉末形式的细金属颗粒或金属微细氧化物颗粒的方法，其可以作为非常细的颗粒使用，其分散状态良好，即使不存在也不会长期凝结 在分散溶剂中。 使用具有表面氧化膜的金属微粒或细氧化物金属粒子分散在有机溶剂中的分散体，以稳定的状态分散在干粉末中的金属微粒或细金属氧化物粒子，一次覆盖 在具有含有氧原子，氮原子或硫原子的官能团的末端具有与金属形成配位键的基团的覆盖剂分子的粒子表面，除去分散溶剂，洗涤除去 过量的覆盖剂分子与极性溶剂，而不损害覆盖细颗粒表面的覆盖剂分子层，最后蒸发用于洗涤和干燥的极性溶剂。

公开(公告)号：US07138190B2

公开(公告)日：2006-11-21

申请号：US10391868

申请日：2003-03-19

Applicant: Moritz Bauer ,  Martin Christ ,  Ronald Huener ,  Andreas Kienzle ,  Rainer Zimmermann-Chopin

Inventor： Moritz Bauer ,  Martin Christ ,  Ronald Huener ,  Andreas Kienzle ,  Rainer Zimmermann-Chopin

IPC: B32B5/02 ,  B32B15/14 ,  B32B15/20

CPC classification number: C04B41/009 ,  C04B35/573 ,  C04B35/83 ,  C04B41/5059 ,  C04B41/87 ,  C04B2111/00362 ,  C04B2235/3217 ,  C04B2235/3244 ,  C04B2235/3248 ,  C04B2235/3272 ,  C04B2235/3275 ,  C04B2235/3279 ,  C04B2235/3418 ,  C04B2235/3817 ,  C04B2235/3821 ,  C04B2235/3826 ,  C04B2235/3839 ,  C04B2235/3843 ,  C04B2235/3873 ,  C04B2235/3891 ,  C04B2235/40 ,  C04B2235/402 ,  C04B2235/404 ,  C04B2235/405 ,  C04B2235/407 ,  C04B2235/421 ,  C04B2235/428 ,  C04B2235/80 ,  F16D69/02 ,  F16D69/023 ,  Y10T428/12035 ,  Y10T428/12063 ,  Y10T428/12486 ,  Y10T428/12576 ,  Y10T428/12903 ,  Y10T428/25 ,  C04B41/4523 ,  C04B41/4556 ,  C04B41/5127

Abstract: Composite which contains reinforcing fibers comprising carbon and whose matrix comprises silicon carbide, silicon and copper, with the mass fraction of copper in the composite being up to 55%, processes for producing it, in particular by liquid infiltration of C/C intermediate bodies with melts comprising Si and/or Cu and Si, and also its use as friction lining in a friction pairing with ceramic brake discs or clutch discs comprising C/SiC.

Abstract translation: 复合材料，其含有包含碳的增强纤维，其基质包括碳化硅，硅和铜，复合材料中铜的质量分数高达55％，其制备方法，特别是通过C / C中间体的液体渗透 包含Si和/或Cu和Si的熔体，以及其用作与陶瓷制动盘或包含C / SiC的离合器盘的摩擦配对中的摩擦衬里的用途。

公开(公告)号：US20060163605A1

公开(公告)日：2006-07-27

申请号：US11320873

申请日：2005-12-30

Applicant: Kenichiro Miyahara

Inventor： Kenichiro Miyahara

IPC: H01L33/00

CPC classification number: C04B35/645 ,  C04B35/453 ,  C04B35/58 ,  C04B35/581 ,  C04B2235/32 ,  C04B2235/3201 ,  C04B2235/3203 ,  C04B2235/3205 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3232 ,  C04B2235/3239 ,  C04B2235/3241 ,  C04B2235/3251 ,  C04B2235/3256 ,  C04B2235/3258 ,  C04B2235/3262 ,  C04B2235/3272 ,  C04B2235/3279 ,  C04B2235/3284 ,  C04B2235/3286 ,  C04B2235/3418 ,  C04B2235/3826 ,  C04B2235/3839 ,  C04B2235/3852 ,  C04B2235/3865 ,  C04B2235/3869 ,  C04B2235/3873 ,  C04B2235/40 ,  C04B2235/401 ,  C04B2235/402 ,  C04B2235/404 ,  C04B2235/405 ,  C04B2235/407 ,  C04B2235/408 ,  C04B2235/422 ,  C04B2235/428 ,  C04B2235/80 ,  C04B2235/96 ,  C04B2235/9607 ,  C04B2235/963 ,  C04B2235/9653 ,  C30B25/18 ,  C30B29/403 ,  C30B29/406

Abstract: A substrate for forming a thin film composed mainly of gallium nitride, indium nitride or aluminum nitride, the substrate consisting of a sintered compact composed mainly of a ceramic material; and a thin-film substrate furnished with the thin film. The use of the sintered compact composed mainly of a ceramic material, especially translucent sintered compact, as the substrate enables formation thereon of a highly crystalline single-crystal thin film composed mainly of at least one member selected from among gallium nitride, indium nitride and aluminum nitride. Thus, there is provided a thin-film substrate furnished with a highly crystalline single-crystal thin film. Further, the use of the sintered compact composed mainly of a ceramic material enables providing of a light emitting element excelling in luminous efficiency.

Abstract translation: 用于形成主要由氮化镓，氮化铟或氮化铝构成的薄膜的基板，所述基板由主要由陶瓷材料构成的烧结体组成; 以及配备有薄膜的薄膜基板。 使用主要由陶瓷材料，特别是半透明烧结体组成的烧结体作为基板，能够在其上形成主要由选自氮化镓，氮化铟和铝中的至少一种的高结晶单晶薄膜 氮化物。 因此，提供了具有高结晶性单晶薄膜的薄膜基板。 此外，使用主要由陶瓷材料构成的烧结体能够提供发光效率优异的发光元件。

公开(公告)号：US20060130998A1

公开(公告)日：2006-06-22

申请号：US10548725

申请日：2004-01-20

Applicant: Arndt Ludtke

Inventor： Arndt Ludtke

IPC: B60H3/00 ,  C09K3/18

CPC classification number: C04B35/634 ,  C04B35/528 ,  C04B35/653 ,  C04B2235/3279 ,  C04B2235/3826 ,  C04B2235/40 ,  C04B2235/402 ,  C04B2235/407 ,  C04B2235/408 ,  C04B2235/422 ,  C04B2235/427 ,  C04B2235/428 ,  C04B2235/604 ,  C04B2235/608 ,  C04B2235/80 ,  C04B2235/9607 ,  C22C1/1036 ,  C22C21/02 ,  C22C26/00 ,  H01L23/373 ,  H01L23/3732 ,  H01L2924/0002 ,  H01L2924/00

Abstract: The invention relates to a heat sink comprising a diamond-containing composite material. In addition to a diamond content of 40-90% by volume, the composite material further comprises from 0.005 to 12% by volume of a silicon-carbon compound, from 7 to 49% by volume of an Ag-, Au- or Al-rich phase and less than 5% by volume of a further phase, with the volume ratio of the Ag-, Au or Al-rich phase to silicon carbide being greater than 4 and at least 60% of the diamond surface being covered by the silicon-carbon compound. Preferred production processes include atmospheric pressure and pressure-aided infiltration techniques. The component is suitable, in particular, as heat sink for semiconductor components.

公开(公告)号：US07055733B2

公开(公告)日：2006-06-06

申请号：US10334346

申请日：2002-12-30

Applicant: K. Scott Weil ,  John S. Hardy ,  Jin Yong Kim

Inventor： K. Scott Weil ,  John S. Hardy ,  Jin Yong Kim

IPC: B23K31/12

CPC classification number: H01M8/0286 ,  B23K1/0008 ,  B23K1/008 ,  B23K35/004 ,  B23K35/3006 ,  B23K35/322 ,  B32B2311/30 ,  B32B2315/02 ,  C04B35/2633 ,  C04B35/2641 ,  C04B35/50 ,  C04B37/006 ,  C04B37/023 ,  C04B37/026 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3227 ,  C04B2235/3229 ,  C04B2235/3239 ,  C04B2235/3251 ,  C04B2235/3275 ,  C04B2235/3281 ,  C04B2235/407 ,  C04B2235/408 ,  C04B2235/65 ,  C04B2235/80 ,  C04B2237/125 ,  C04B2237/34 ,  C04B2237/343 ,  C04B2237/348 ,  C04B2237/365 ,  C04B2237/406 ,  C04B2237/54 ,  H01M8/0271 ,  H01M8/0282 ,  H01M8/0297 ,  H01M2008/1293 ,  Y02P70/56

Abstract: A method of joining metal and ceramic parts, wherein an alumina forming metal part and a ceramic part are provided. A braze material in placed between the alumina forming metal part and the ceramic part, and the combination is then heated in an oxidizing atmosphere, preferably in air at a temperature of between 500° C. and 1300° C. The alumina forming metal parts are selected from the group consisting of high temperature stainless steels, such as Durafoil (alpha-4), Fecralloy, Alumina-coated 430 stainless steel and Crofer-22APU, and high temperature superalloys such as Haynes 214, Nicrofer 6025, and Ducraloy. The braze material is selected as a metal oxide-noble metal mixture, preferably Ag—CuO, Ag—V2O5, and Pt—Nb2O5, and more preferably between 30.65 to 100 mole % Ag in CuO.

Abstract translation: 一种连接金属和陶瓷部件的方法，其中提供了氧化铝形成金属部件和陶瓷部件。 在氧化铝形成金属部件和陶瓷部件之间放置钎焊材料，然后将该组合物在氧化气氛中，优选在空气中在500℃至1300℃的温度下加热。形成氧化铝的金属部件为 选自Durafoil（α-4），Fecralloy，涂有氧化铝的430不锈钢和Crofer-22APU等高温不锈钢以及Haynes 214，Nicrofer 6025和Ducraloy等高温超合金。 选择钎焊材料作为金属氧化物 - 贵金属混合物，优选Ag-CuO，Ag-V 2 O 5和Pt-Nb 2 O 5， 更优选CuO中的30.65-100摩尔％Ag。

公开(公告)号：US07008672B2

公开(公告)日：2006-03-07

申请号：US10737590

申请日：2003-12-15

Applicant: Sergey Konstantinovitch Gordeev ,  Sergey Germanovitch Zhukov ,  Lija Vladimirovna Danchukova ,  Thommy Ekström

Inventor： Sergey Konstantinovitch Gordeev ,  Sergey Germanovitch Zhukov ,  Lija Vladimirovna Danchukova ,  Thommy Ekström

IPC: C23C16/26

CPC classification number: C04B35/6316 ,  B32B2311/30 ,  C04B35/52 ,  C04B35/573 ,  C04B35/63416 ,  C04B35/63476 ,  C04B38/0022 ,  C04B41/5059 ,  C04B41/87 ,  C04B2235/3821 ,  C04B2235/3826 ,  C04B2235/3891 ,  C04B2235/40 ,  C04B2235/404 ,  C04B2235/405 ,  C04B2235/407 ,  C04B2235/408 ,  C04B2235/421 ,  C04B2235/422 ,  C04B2235/427 ,  C04B2235/428 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/5472 ,  C04B2235/616 ,  C04B2235/80 ,  C04B2235/96 ,  C04B2235/9607 ,  C04B2237/406 ,  C09K3/1436 ,  C22C26/00 ,  Y10T428/252 ,  Y10T428/30

Abstract: The present invention relates to a method for manufacturing a diamond composite from diamond particles, comprising the steps of forming a work piece, heating the work piece and controlling the heating temperature and heating time so that a certain desired amount of graphite is created by graphitization of diamond particles, thereby creating an intermediate body, and infiltrating silicon or silicon alloy into the intermediate body. The invention also relates to a diamond composite produced by this method.

公开(公告)号：US06988304B2

公开(公告)日：2006-01-24

申请号：US10130394

申请日：2001-06-14

Applicant: Douglas D. Moseley ,  Douglas Fate ,  Max L. Lake ,  Joseph W. Hager ,  David J. Burton ,  Chi Tang

Inventor： Douglas D. Moseley ,  Douglas Fate ,  Max L. Lake ,  Joseph W. Hager ,  David J. Burton ,  Chi Tang

IPC: B23P25/00

CPC classification number: C04B38/0022 ,  C04B35/83 ,  C04B2235/3203 ,  C04B2235/3813 ,  C04B2235/3817 ,  C04B2235/3826 ,  C04B2235/3839 ,  C04B2235/3843 ,  C04B2235/402 ,  C04B2235/404 ,  C04B2235/405 ,  C04B2235/407 ,  C04B2235/428 ,  C04B2235/77 ,  C04B2235/80 ,  C04B2235/9607 ,  C09K5/063 ,  F16D2065/781 ,  Y10T29/49885 ,  C04B41/5025 ,  C04B41/5057

Abstract: A process for fabricating a carbon composite structure that is lightweight, structurally sound, and characterized by high heat capacity. A carbon structure is devised with cavities therein receiving a phase change medium. The phase change medium demonstrates both high energy absorption capacity and high thermal conductivity and is formed from a carbon fiber to establish a high porosity medium having a large volume fraction. The surface energy of the carbon fibers is enhanced in various ways as by deposition of a carbide former, a metallurgical coating or a precursor liquid or by electroplating or etching the surfaces of the carbon fibers. The enhanced surface energy allows for the retention of phase change material.

公开(公告)号：US06919127B2

公开(公告)日：2005-07-19

申请号：US10336626

申请日：2003-01-03

Applicant: W. Michael Waggoner ,  Barry R. Rossing ,  Michael A. Richmond ,  Michael K. Aghajanian ,  Allyn L. McCormick

Inventor： W. Michael Waggoner ,  Barry R. Rossing ,  Michael A. Richmond ,  Michael K. Aghajanian ,  Allyn L. McCormick

IPC: C04B35/573 ,  C04B41/50 ,  C04B41/85 ,  C22C1/10 ,  B32B9/00 ,  B32B15/02

CPC classification number: C22C1/1036 ,  C04B35/565 ,  C04B35/573 ,  C04B35/62655 ,  C04B41/009 ,  C04B41/5059 ,  C04B41/85 ,  C04B2235/3826 ,  C04B2235/40 ,  C04B2235/402 ,  C04B2235/404 ,  C04B2235/405 ,  C04B2235/407 ,  C04B2235/408 ,  C04B2235/428 ,  C04B2235/5436 ,  C04B2235/5472 ,  C04B2235/604 ,  C04B2235/728 ,  C04B2235/77 ,  C04B2235/80 ,  C04B2235/96 ,  C04B2235/9607 ,  C22C1/1005 ,  C22C2001/1057 ,  Y10T428/249931 ,  Y10T428/252 ,  C04B41/4523 ,  C04B41/4556 ,  C04B41/5096 ,  C04B41/5155

Abstract: Improved silicon carbide composites made by an infiltration process feature a metal phase in addition to any residual silicon phase. Not only are properties such as mechanical toughness improved, but the infiltrant can be so engineered as to have much diminished amounts of expansion upon solidification, thereby enhancing net-shape-making capabilities. Further, multi-component infiltrant materials may have a lower liquidus temperature than pure silicon, thereby providing the practitioner greater control over the infiltration process. In particular, the infiltration may be conducted at the lower temperatures, where low-cost but effective bedding or barrier materials can terminate the infiltration process once the infiltrant has migrated through the permeable mass up to the boundary between the mass and the bedding material.

Abstract translation: 通过渗透方法制备的改进的碳化硅复合材料除了任何残留的硅相之外还具有金属相。 不仅可以提高机械韧性等性能，而且可以将渗透剂设计成在凝固时具有大大减少的膨胀量，从而提高网状制造能力。 此外，多成分渗透材料可能具有比纯硅低的液相线温度，从而为从业者提供对渗透过程的更大控制。 特别地，渗透可以在较低温度下进行，其中低成本但有效的床垫或阻挡材料可以在渗透剂已经通过可渗透物质迁移到物质和床上用品之间的边界时终止渗透过程。

公开(公告)号：US06818288B2

公开(公告)日：2004-11-16

申请号：US10328414

申请日：2002-12-23

Applicant: Moritz Bauer ,  Andreas Kienzle ,  Ingrid Kraetschmer ,  Mario Krupka

Inventor： Moritz Bauer ,  Andreas Kienzle ,  Ingrid Kraetschmer ,  Mario Krupka

IPC: B32B1800

CPC classification number: C04B35/565 ,  B32B18/00 ,  C04B35/573 ,  C04B35/63496 ,  C04B35/806 ,  C04B35/83 ,  C04B37/008 ,  C04B2235/402 ,  C04B2235/404 ,  C04B2235/405 ,  C04B2235/407 ,  C04B2235/421 ,  C04B2235/428 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5268 ,  C04B2235/5272 ,  C04B2235/728 ,  C04B2235/75 ,  C04B2235/80 ,  C04B2237/365 ,  C04B2237/38 ,  C04B2237/385 ,  C04B2237/584 ,  F16D69/02 ,  F16D69/023 ,  F16D2069/009 ,  Y10T428/24926 ,  Y10T428/249924 ,  Y10T428/249927 ,  Y10T428/249928 ,  Y10T428/249957 ,  Y10T428/2918 ,  Y10T428/2927 ,  Y10T428/2962

Abstract: Fiber-reinforced ceramic composites which comprise at least two layers of a multidirectional woven fiber fabric as reinforcement, with at least 5% of the area of each layer of woven fiber fabric being permeated by matrix material, friction disks comprising these composites as core zone or support zone, a process for producing them and their use as brake disks or clutch disks.

Abstract translation: 纤维增强陶瓷复合材料，其包含至少两层作为增强材料的多向编织纤维织物，其中每层织造纤维织物的至少5％的面积被基质材料渗透，包含这些复合材料的摩擦盘作为芯区或 支撑区域，制造它们的过程以及它们用作制动盘或离合器盘。